#pragma once

#define BIT_SET_27          0x07FFFFFF
#define BIT_SET_30          0x3FFFFFFF
#define Zhoucol 0x40201
typedef unsigned char byte;
typedef unsigned short word;

struct CELL_U{ // units for a cell
	byte row,
	     col,
             box,
             ucol,
             ubox; 
};
	